# Author: Simon-Pierre Boucher — contact@spboucher.ai
"""Shared matplotlib style and colour palette for all WP9 figures."""
import matplotlib

matplotlib.use("Agg")
import matplotlib.pyplot as plt  # noqa: E402

ACCENT = "#16365c"    # dark navy — primary series
ACCENT2 = "#a02020"   # dark red — reference/contrast
ACCENT3 = "#4a7ab5"   # medium blue
GREEN = "#2e7d32"
ORANGE = "#e08214"
GREY = "#888888"
LIGHT = "#b0c4de"
NEUTRAL = "#cccccc"


def apply_style() -> None:
    """Serif fonts, open spines, print-quality DPI — applied by every figure script."""
    plt.rcParams.update({
        "font.size": 10,
        "figure.dpi": 150,
        "savefig.dpi": 220,
        "axes.spines.top": False,
        "axes.spines.right": False,
        "font.family": "serif",
    })